Cyber Resilience

CVE-2023-26133

HighPublic PoC

Published: 12 June 2023

Published
12 June 2023
Modified
06 January 2025
KEV Added
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Patch
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CVSS Score v3.1 8.2 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:L
EPSS Score 0.0008 23.0th percentile
Risk Priority 16 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2023-26133 is a high-severity Prototype Pollution (CWE-1321) vulnerability in Progressbar.Js Project Progressbar.Js. Its CVSS base score is 8.2 (High).

Operationally, ranked at the 23.0th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog; a public proof-of-concept is referenced.

EU & UK References

Vulnerability details

All versions of the package progressbar.js are vulnerable to Prototype Pollution via the function extend() in the file utils.js.

CWE(s)
CWE-1321

Related Threats

No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.

Affected Assets

progressbar.js project
progressbar.js
all versions

Mitigating Controls

No mitigating controls mapped yet. The per-CVE control annotator has not reached this CVE.

References